package com.fxc.handler;

import com.fxc.crowd.util.ResultEntity;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.concurrent.TimeUnit;

/**
 * @author FXC
 * @version 1.0
 * @date 2021/12/7 14:48
 */
@RestController
public class RedisHandler {

    @Autowired
    private StringRedisTemplate redisTemplate;

    @RequestMapping("set/redis/key/value/remote")
    ResultEntity<String> setRedisKeyValueRemote(@RequestParam("key") String key, @RequestParam("value") String value){

        try {
            ValueOperations<String, String> operations = redisTemplate.opsForValue();
            operations.set(key, value);
            return ResultEntity.successWithData();
        }catch (Exception e){
            e.printStackTrace();
            return ResultEntity.failed(e.getMessage());
        }

    }

    @RequestMapping("set/redis/key/value/remote/with/time/out")
    ResultEntity<String> setRedisKeyValueRemoteWithTimeOut(
            @RequestParam("key") String key,
            @RequestParam("value") String value,
            @RequestParam("time") long time,
            @RequestParam("timeUnit") TimeUnit timeUnit){

        try {

            ValueOperations<String, String> operations = redisTemplate.opsForValue();

            operations.set(key,value,time,timeUnit);

            return ResultEntity.successWithData();

        }catch (Exception e){

            e.printStackTrace();

            return ResultEntity.failed(e.getMessage());
        }
    }

    @RequestMapping("get/redis/string/value/by/Key")
    ResultEntity<String> getRedisStringValueByKeyRemote(@RequestParam("key") String key){

        try {

            ValueOperations<String, String> operations = redisTemplate.opsForValue();

            String value = operations.get(key);

            return ResultEntity.successWithData(value);

        }catch (Exception e){

            e.printStackTrace();
            return ResultEntity.failed(e.getMessage());
        }
    }

    @RequestMapping("remove/redis/key/remote")
    ResultEntity<String> removeRedisKeyRemote(@RequestParam("key") String key){


        try {
            redisTemplate.delete(key);
            return ResultEntity.successWithData();

        }catch (Exception e){

            e.printStackTrace();

            return ResultEntity.failed(e.getMessage());
        }
    }
}
